Tech help please

[fedex]

I'd like the total diameter and the height measurements for the 22 & 18 WSM charcoal rings.  Dumblucked into a full sheet of expanded steel.

[mrbill]

http://www.ereplacementparts.com/charcoal-chamber-p-1475835.html

too lazy to go measure the one on my 18.5(it's kinda buried behind stuff atm), but at the bottom of the link above it says 14" diameter and about 5"high

[terrymo]

22 WSM is 17" OD and 4.75" tall
18 WSM is 14.5" OD and 4.75" tall

[fedex]

Thanks guys